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Journal of Imaging, Volume 4, Issue 2

February 2018 - 20 articles

Cover Story: This article provides an overview of neutron imaging at the Los Alamos Neutron Science Center (LANSCE). Using new instruments that exploit LANSCE’ very broad range of neutron energies, and the neutron-energy-selection provided by short-pulsed spallation neutron sources, we have made advances in elemental and isotopic imaging using nuclear resonances, and in high-energy neutron imaging of dense thick objects. Examples of neutron imaging with thermal and resonance neutrons, high-energy neutrons and cold neutrons ranging from nuclear fuel pellets to fossils and living plants are given. View this paper
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Articles (20)

  • Short Note
  • Open Access
4 Citations
6,534 Views
5 Pages

HF_IDS_Cam: Fast Video Capture with ImageJ for Real-Time Analysis

  • Côme Pasqualin,
  • François Gannier,
  • Pierre Bredeloux and
  • Véronique Maupoil

23 February 2018

Fast online video analysis is currently a key issue for dynamic studies in biology; however, very few tools are available for these concerns. Here we present an ImageJ plug-in: HF_IDS_Cam, which allows for video capture at very high speeds using IDS...

  • Article
  • Open Access
50 Citations
15,087 Views
26 Pages

Neutron Imaging at LANSCE—From Cold to Ultrafast

  • Ronald O. Nelson,
  • Sven C. Vogel,
  • James F. Hunter,
  • Erik B. Watkins,
  • Adrian S. Losko,
  • Anton S. Tremsin,
  • Nicholas P. Borges,
  • Theresa E. Cutler,
  • Lee T. Dickman and
  • Michelle A. Espy
  • + 17 authors

23 February 2018

In recent years, neutron radiography and tomography have been applied at different beam lines at Los Alamos Neutron Science Center (LANSCE), covering a very wide neutron energy range. The field of energy-resolved neutron imaging with epi-thermal neut...

  • Article
  • Open Access
46 Citations
10,649 Views
27 Pages

Benchmarking of Document Image Analysis Tasks for Palm Leaf Manuscripts from Southeast Asia

  • Made Windu Antara Kesiman,
  • Dona Valy,
  • Jean-Christophe Burie,
  • Erick Paulus,
  • Mira Suryani,
  • Setiawan Hadi,
  • Michel Verleysen,
  • Sophea Chhun and
  • Jean-Marc Ogier

22 February 2018

This paper presents a comprehensive test of the principal tasks in document image analysis (DIA), starting with binarization, text line segmentation, and isolated character/glyph recognition, and continuing on to word recognition and transliteration...

  • Article
  • Open Access
8 Citations
6,172 Views
12 Pages

16 February 2018

Segmentation of regions of interest is an important pre-processing step in many colour image analysis procedures. Similarly, segmentation of plant objects in digital images is an important preprocessing step for effective phenotyping by image analysi...

  • Article
  • Open Access
13 Citations
6,947 Views
21 Pages

A Study of Different Classifier Combination Approaches for Handwritten Indic Script Recognition

  • Anirban Mukhopadhyay,
  • Pawan Kumar Singh,
  • Ram Sarkar and
  • Mita Nasipuri

13 February 2018

Script identification is an essential step in document image processing especially when the environment is multi-script/multilingual. Till date researchers have developed several methods for the said problem. For this kind of complex pattern recognit...

  • Article
  • Open Access
12 Citations
6,277 Views
13 Pages

Event Centroiding Applied to Energy-Resolved Neutron Imaging at LANSCE

  • Nicholas P. Borges,
  • Adrian S. Losko and
  • Sven C. Vogel

13 February 2018

The energy-dependence of the neutron cross section provides vastly different contrast mechanisms than polychromatic neutron radiography if neutron energies can be selected for imaging applications. In recent years, energy-resolved neutron imaging (ER...

  • Article
  • Open Access
86 Citations
11,189 Views
14 Pages

13 February 2018

Handwritten character recognition is currently getting the attention of researchers because of possible applications in assisting technology for blind and visually impaired users, human–robot interaction, automatic data entry for business documents,...

  • Article
  • Open Access
14 Citations
5,692 Views
12 Pages

10 February 2018

We hypothesize that machining grooves and ridges into the surface of radiata pine deck boards will change the pattern of strains that develop when profiled boards are exposed to wetting and drying. Two wavy profiles were tested, and flat unprofiled b...

  • Article
  • Open Access
1 Citations
5,193 Views
16 Pages

Efficient Query Specific DTW Distance for Document Retrieval with Unlimited Vocabulary

  • Gattigorla Nagendar,
  • Viresh Ranjan,
  • Gaurav Harit and
  • C. V. Jawahar

8 February 2018

In this paper, we improve the performance of the recently proposed Direct Query Classifier (dqc). The (dqc) is a classifier based retrieval method and in general, such methods have been shown to be superior to the OCR-based solutions for performing r...

  • Article
  • Open Access
406 Citations
27,506 Views
25 Pages

7 February 2018

Videos represent the primary source of information for surveillance applications. Video material is often available in large quantities but in most cases it contains little or no annotation for supervised learning. This article reviews the state-of-t...

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J. Imaging - ISSN 2313-433X